<!-- /*
 * @Author: RDSunday 
 * @Date: 2020-03-23 10:39:54 
 * @Last Modified by:   RDSunday 
 * @Last Modified time: 2020-03-23 10:39:54 
 */ -->
<!-- 登录表单 -->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        input[type=text], input[type=password] {
            width: 100%;
            padding: 12px 20px;
            margin: 8px 0;
            display: inline-block;
            border: 1px solid #ccc;
            box-sizing: border-box;

        }
        button {
            background-color: #4caf50;
            color: white;
            padding:  14px 20px;
            margin: 8px 0;
            border: none;
            cursor: pointer;
            width: 100%;
        }
        /* 设置透明度 */
        button:hover {
            opacity: 0.8;
        }
        .cancelbtn {
            width: auto;
            padding: 10px 18px;
            background-color: #f44336;

        }
        .imgcontainer {
            text-align: center;
            margin: 24px 0 12px 0;
            position: relative;
        }
        img.avatar {
            width: 40%;
            border-radius: 50%;
        }
        .container {
            padding: 16px;
        }
        span.psw {
            float: right;
            padding-top: 16px;

        }
        .modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
    padding-top: 60px;
}

/* Modal Content/Box */
.modal-content {
    background-color: #fefefe;
    margin: 5% auto 15% auto; /* 5% from the top, 15% from the bottom and centered */
    border: 1px solid #888;
    width: 80%; /* Could be more or less, depending on screen size */
}

/* The Close Button (x) */
.close {
    position: absolute;
    right: 25px;
    top: 0;
    color: #000;
    font-size: 35px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: red;
    cursor: pointer;
}

/* Add Zoom Animation */
.animate {
    -webkit-animation: animatezoom 0.6s;
    animation: animatezoom 0.6s
}

@-webkit-keyframes animatezoom {
    from {-webkit-transform: scale(0)} 
    to {-webkit-transform: scale(1)}
}
    
@keyframes animatezoom {
    from {transform: scale(0)} 
    to {transform: scale(1)}
}

/* Change styles for span and cancel button on extra small screens */
@media screen and (max-width: 300px) {
    span.psw {
       display: block;
       float: none;
    }
    .cancelbtn {
       width: 100%;
    }
}
    </style>
</head>
<body>
    <h2>登录表单</h2>
    <button onclick="document.getElementById('id01').style.display='block'" style="width: auto;">登录</button>
    <div id="id01" class="modal">
        <form class="modal-content animate" action="/action_page.php">
            <div class="imgcontainer">
                <span onclick="document.getElementById('id01').style.display='none'" class="close" title="Close Modal">&times;</span>
                <img src="" alt="Avatar" class="avatar">
   
                
            </div>
            <div class="container">
                <label><b>Username</b></label>
                <input type="text" placeholder="Enter Username"name="uname" required>
                <label><b>Password</b></label>
                <input type="password" placeholder="Enter Password" name="psw" required>
                <button type="submit">登录</button>
                <input type="checkbox" checked="checked">记住我
            </div>
            <div class="container" style="background-color: #f1f1f1;">
                <button type="button" onclick="document.getElementById('id01').style.display = 'none'" class="cancelbtn">Cancel</button>
                <span class="psw">Forgot<a href="#">password?</a></span>
            </div>

        </form>
    </div>
    <script>
        var modal = document.getElementById('id01');
        window.onclick = function(event) {
            if (event.target == modal) {
                modal.style.display = 'none';
            }
        }


    </script>
</body>
</html>